Set of headphones



FIG. 1 is a detailed perspective view of a set of headphones as seenfrom the front, bottom, and left side;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top end view thereof; and,

FIG. 7 is a bottom end view thereof.

The dotted line portions of the drawings represent environmentalstructure only and do not form part of the claimed design.

CLAIM The ornamental design for a set of headphones, substantially asshown and described.